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A second year student who plays the tuba and is in charge of the tubas in the Brass Band.<br /> <br /> Riko is a friendly girl who is polite and respects all people in the school. She can however be serious.<br /> <br /> She is Gotou's girlfriend.<br /> <br /> (Source: Hibike! Euphonium Wiki)<br /><br />
生日：
年齡：
性別：
身高：
A second year student who plays the tuba and is in charge of the tubas in the Brass Band.<br /> <br /> Riko is a friendly girl who is polite and respects all people in the school. She can however be serious.<br /> <br /> She is Gotou's girlfriend.<br /> <br /> (Source: Hibike! Euphonium Wiki)<br /><br />
